How Often To Change Spark Plugs

row of spark plugs

The spark plugs ignite the air/fuel mixture in an internal combustion engine and after a time they need to be replaced. If you don’t know how often to change spark plugs, read on to find out and then call us at Greg Hubler Chevrolet to make an appointment with our experienced service technicians to see if you need new Chevy spark plugs.



When Do I Change My Spark Plugs?

If your car’s performance seems off as you drive around Mooresville, it could be time to change the spark plugs. Symptoms of spark plug problems include:

  • Problems starting
  • Rough idle
  • Sluggish acceleration
  • Knocking or pinging noises
  • Drop in fuel efficiency
  • Dark, smoky exhaust
  • “Check Engine Light” comes on

Why Do Spark Plugs Fail?

Like other moving parts of an engine, spark plugs don’t last forever but there might be some reasons why yours aren’t working properly. If you’re experiencing problems during your Plainfield commutes, here are a few things that might be to blame:

  • Plugs are fouled by oil and fuel deposits
  • The spark plugs aren’t gapped properly
  • One of the plugs is defective or damaged

When Do I Change Spark Plugs?

If you are having car troubles in Martinsville that could be caused by the spark plugs, it is a good idea to schedule a service appointment to have the problem checked out. If you aren’t having problems with the spark plugs, follow the manufacturer’s recommendations. Here are some general answers to the question how often to change spark plugs:

  • Change standard spark plugs made with copper and nickel every 30,000 to 50,000 miles.
  • Spark plugs made with platinum and iridium should last longer and will need to be replaced every 60,000 to 150,000 miles.

Schedule Your Next Service at Greg Hubler Chevrolet! 

The service experts at Greg Hubler Chevrolet can handle your car’s regular maintenance needs like oil changes and tire rotations, or repairs like spark plug replacement. They use premium parts like Chevy spark plugs to give you the best results. Contact us with any questions or check out our website for more service and parts information.


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